Software Defined Network Routing For Secured Communications and Information Security

1. A routing device comprising a processer, configured to: configure data traffic routing for a network device within a private network using private links, wherein configuring data traffic routing for the network device within the private network blocks the network device from communicating with other network devices in a public network; receive an access request requesting access to data content at a destination address in the public network from the network device, wherein the access request comprises the destination address for the data content in the public network; send the access request to a proxy server in the private network; receive an access request response from the proxy server in response to a determination that the content associated with the access request satisfies a set of access rules, wherein the access request response indicates an approval for accessing the data content at the destination address; configure data traffic routing between the network device and the destination address using public links after receiving the access request response indicating the approval for accessing the data content at the destination address, wherein configuring data traffic routing between the network device and the destination address bypasses the proxy server; and communicate data traffic between the network device and the destination address using public links.

2. The device of claim 1 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: determining the content has been cached; accessing the cached content; and determining the cached content passes a threat detection analysis.

3. The device of claim 1 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: determining the content is not cached; accessing the content from the destination address; and determining the content passes a threat detection analysis.

4. The device of claim 1 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: identifying a user associated with the access request; determining permission settings for the user; and determining the user is allowed to access content associated with the access request based on the permission settings.

5. The device of claim 1 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: identifying a user associated with the access request; determining a location for the user; and determining the user is allowed to access content associated with the access request based on the location for the user.

6. The device of claim 1 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: identifying a user associated with the access request; and authenticating the user associated with the access request.

7. The device of claim 1 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: determining whether the content is cached; and accessing the content from the destination address in response to determining the content is not cached.

8. The device of claim 1 , wherein private links allow signal communications between the network device and other devices in the private network.

9. The device of claim 1 , wherein public links allow signal communications between the network device and a device associated with the destination address in the public network.

10. The device of claim 1 , wherein the routing device is further configured to send the access request response to the network device in response to receiving the access request response from the proxy server.

11. A network routing method, comprising: configuring data traffic routing for a network device within a private network using private links, wherein configuring data traffic routing for the network device within the private network blocks the network device from communicating with other network devices in a public network; receiving an access request requesting access to data content at a destination address in the public network from the network device, wherein the access request comprises the destination address for the data content in the public network; sending the access request to a proxy server in the private network; receiving an access request response in response to a determination that the content associated with the access request satisfies a set of access rules; configuring data traffic routing between the network device and the destination address using public links after receiving the access request response indicating the approval for accessing the data content at the destination address, wherein configuring data traffic routing between the network device and the destination address bypasses the proxy server; and communicating data traffic between the network device and the destination address using public links.

12. The method of claim 11 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: determining the content has been cached; accessing the cached content; and determining the cached content passes a threat detection analysis.

13. The method of claim 11 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: determining the content is not cached; accessing the content from the destination address; and determining the content passes a threat detection analysis.

14. The method of claim 11 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: identifying a user associated with the access request; determining permission settings for the user; and determining the user is allowed to access content associated with the access request based on the permission settings.

15. The method of claim 11 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: identifying a user associated with the access request; determining a location for the user; and determining the user is allowed to access content associated with the access request based on the location for the user.

16. The method of claim 11 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: identifying a user associated with the access request; and authenticating the user associated with the access request.

17. The method of claim 11 , wherein determining whether the content associated with the access request satisfies the set of access rules comprises: determining whether the content is cached; and accessing the content from the destination address in response to determining the content is not cached.

18. The method of claim 11 , wherein configuring data traffic routing for the network device within the private network enables signal communication between the network device and other devices in the private network.

19. The method of claim 11 , wherein configuring data traffic routing between the network device and the destination address using public links enables signal communications between the network device and a device associated with the destination address in the public network.

20. The method of claim 11 , further comprising sending the access request response to the network device in response to receiving the access request response from the proxy server.